Posted inLocal News

Contra Costa County detects first West Nile virus-infected mosquitoes of year

The Contra Costa Mosquito and Vector Control District has detected the first West Nile virus-infected mosquitoes of the year in the county, officials announced Wednesday.  The infected mosquitoes were collected from a trap near Pacheco Marsh in the Martinez waterfront area, according to the district.  “West Nile virus is typically detected in the local mosquito […]

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